package com.zhou.gof.group.singleton;

/**
 * @author zhoudong
 * @title: SingletonEnum
 * @projectName user-app
 * @description: 单例模式-枚举，线程安全
 * @date 2019/5/29 14:57
 */
public enum SingletonEnum {
    INSTANCE;

    public void msg(){
        System.out.println("单利模式-枚举");
    }
}
